KING — PRIVACY POLICY

• Account data: e-mail address, your password (stored only in encrypted/hashed form by our identity provider Supabase), your chosen username and avatar.
• Game data: rating (MMR), match results and rankings, achievements, in-game diamond/ruby balance, cosmetics you own, game statistics.
• Match records: cards played, contracts, round scores and decision times; recorded together with the identities of the players in the match. Used solely for cheat/error detection and to improve game balance and bot artificial intelligence.
• Social data: friend requests and your friend list, party invitations, your online/in-match status.
• Technical data: connection events (disconnection/reconnection, app version, platform, device identifier). This data is kept only to diagnose connection problems.
• If you play as a guest, no account data is collected; your progress is stored only on your device.

• To create your account and identify you.
• To match you in online games and calculate rankings.
• To preserve your progress across devices.
• To provide friend features.
• To find and fix connection errors.

Your data is not sold and is not shared for advertising purposes. The App contains no third-party advertising or analytics SDKs. Data is hosted solely on our infrastructure provider Supabase (authentication, database, real-time connection). Other players see only your username, avatar and rating.

Your account and progress data is kept as long as your account exists; match records for at most 24 months, connection records for at most 12 months. When you delete your account, your account, profile, friendship, invitation and queue data are permanently deleted; the personal link in match records and connection records is severed (anonymised). Result records in other players' match history remain in a form that cannot be associated with your identity (only with a random identifier).

You have the right to access, correct and delete your data. You can permanently delete your account at any time via Settings → Delete account. For other requests you can reach us at the address below.

The App is not directed at users under the age of 13 and does not knowingly collect data from them.

Data is transmitted over an encrypted connection (TLS). Passwords are not stored in plain text. Row-level access rules ensure that each user can access only their own data.

When this policy is updated the date is changed and significant changes are announced within the App.

CONTACT

KINGING · [email protected]